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Heating and Cooling› Water Pumps

Wehrli

2006-2010 LBZ/LMM Duramax Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for DUAL CP3Fine Texture Black

$489.00 $474.33 Save $14.67

SKU: W005 WCF100424-FTB

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In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli WCF100424-FTB is a top outlet billet thermostat housing and upper coolant pipe kit for 2006-2010 LBZ/LMM Duramax engines. It improves access to driver-side fuel system components, adds room for larger aftermarket turbochargers, and updates the engine bay appearance. It is designed for use with WCFAB DUAL CP3s and is compatible with dual alternator setups, but not with PPE dual fueler kits or 2006-2007 GMC Sierra.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100424-FTB

Videos

WCFab 2001-10 LB7/LLY/LBZ/LMM Duramax Top Outlet Billet Thermostat Housing & Upper Coolant Pipe Kit

WCFab 2001-10 LB7/LLY/LBZ/LMM Duramax Top Outlet Billet Thermostat Housing & Upper Coolant Pipe Kit
Duramax Upper Coolant Pipe Replacements

Duramax Upper Coolant Pipe Replacements

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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